(19)
(11) EP 3 297 957 A1

(12)

(43) Date of publication:
28.03.2018 Bulletin 2018/13

(21) Application number: 16706210.8

(22) Date of filing: 25.02.2016
(51) International Patent Classification (IPC): 
C02F 1/24(2006.01)
C02F 103/00(2006.01)
 C02F 1/44(2006.01)
(86) International application number:
PCT/EP2016/053951
(87) International publication number:
WO 2016/150642 (29.09.2016 Gazette 2016/39)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 23.03.2015 EP 15160263

(71) Applicants:
  • Unilever NV
    3013 AL Rotterdam (NL)

    AL AT BE BG CH CZ DE DK EE ES FI FR GR HR HU IS IT LI LU LV MC MK NL NO PL PT RO RS SE SI SK SM TR 
  • Unilever PLC
    London, Greater London EC4Y 0DY (GB)

    CY GB IE MT 

(72) Inventors:
  • ABDUL KAREEM, Shajahan
    Bangalore 560066 (IN)
  • CHATTERJEE, Jaideep
    Bangalore 560066 (IN)
  • GUPTA, Santosh,Kumar
    Bangalore 560066 (IN)

(74) Representative: Warner, Guy Jonathan 
Unilever N.V. Unilever Patent Group Olivier van Noortlaan 120
3133 AT Vlaardingen
3133 AT Vlaardingen (NL)

   


(54) A DEVICE AND A PROCESS FOR RECOVERING CLEAN WATER AND SURFACTANT CONCENTRATE FROM GREY WATER